Sumi palette
Atlas Square
Dark anchor, working middle, light release: #862a48, #9d3f5b, #00746a, #bb5a75, #009285 form a tetradic sumi set with somewhere to stand at every lightness. Made for indie game interfaces with a strong day-night rhythm.
pinksumifive-stop
#862a48
#9d3f5b
#00746a
#bb5a75
#009285
The generator opens with #862a48 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.